14201900 has 18 divisors (see below), whose sum is σ = 30818340. Its totient is φ = 5680720.

The previous prime is 14201899. The next prime is 14201903. The reversal of 14201900 is 910241.

It is a happy number.

It is a super-2 number, since 2×14201900² = 403387927220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14201903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70910 + ... + 71109.

It is an arithmetic number, because the mean of its divisors is an integer number (1712130).

Almost surely, 2^14201900 is an apocalyptic number.

14201900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14201900 is an abundant number, since it is smaller than the sum of its proper divisors (16616440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14201900 is a wasteful number, since it uses less digits than its factorization.

14201900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142033 (or 142026 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 14201900 is about 3768.5408316748. The cubic root of 14201900 is about 242.1672909256.

The spelling of 14201900 in words is "fourteen million, two hundred one thousand, nine hundred".